Answer:
m = 45/7
Step-by-step explanation:
move terms :
49 - 3m - 4m = 4
-3m - 4m = 4 - 49
collect like terms
-7m = 4 - 49
-7 = -45
divide both sides of the equation by -7
= m = 45/7
m = 6.43
49 - 3m = 4m + 4
1. subtract 4 from both sides
45 - 3m = 4m
2. add 3m to both sides
45 = 7m
3. divide by 7
6.428571429 = m
4. round to nearest hundreths
6.43
